JPH07321603A - チューナ - Google Patents

チューナ

Info

Publication number
JPH07321603A
JPH07321603A JP9513195A JP9513195A JPH07321603A JP H07321603 A JPH07321603 A JP H07321603A JP 9513195 A JP9513195 A JP 9513195A JP 9513195 A JP9513195 A JP 9513195A JP H07321603 A JPH07321603 A JP H07321603A
Authority
JP
Japan
Prior art keywords
stage
stages
signal
signal processing
tuner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9513195A
Other languages
English (en)
Japanese (ja)
Inventor
Leo Ruitenburg
ルイテンベルク レオ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19509567A external-priority patent/DE19509567A1/de
Application filed by Koninklijke Philips Electronics NV, Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of JPH07321603A publication Critical patent/JPH07321603A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Superheterodyne Receivers (AREA)
JP9513195A 1994-04-21 1995-04-20 チューナ Pending JPH07321603A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4413927 1994-04-21
DE4413927:6 1994-04-21
DE19509567:7 1995-03-16
DE19509567A DE19509567A1 (de) 1994-04-21 1995-03-16 Hochfrequenz-Empfangsstufe

Publications (1)

Publication Number Publication Date
JPH07321603A true JPH07321603A (ja) 1995-12-08

Family

ID=25935842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9513195A Pending JPH07321603A (ja) 1994-04-21 1995-04-20 チューナ

Country Status (3)

Country Link
EP (1) EP0678981A3 (de)
JP (1) JPH07321603A (de)
SG (1) SG51732A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19538543A1 (de) * 1995-10-17 1997-04-24 Philips Patentverwaltung Hochfrequenzempfangsstufe
DE19538544A1 (de) * 1995-10-17 1997-04-24 Philips Patentverwaltung Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe
US7190943B2 (en) 2003-09-16 2007-03-13 Microtune (Texas), L.P. System and method for frequency translation with harmonic suppression using mixer stages
US7164899B2 (en) 2003-09-16 2007-01-16 Microtune (Texas), L.P. System and method for frequency translation with harmonic suppression using mixer stages
KR100733981B1 (ko) * 2005-07-05 2007-07-02 삼성전자주식회사 튜너 및 이를 포함하는 방송처리장치
US20070105514A1 (en) * 2005-11-08 2007-05-10 Chao-Wen Tseng Low Noise, High Linearity TV Tuner Architecture with Switched Fixed-Gain LNA

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157505A (en) * 1977-06-13 1979-06-05 Regency Electronics Plural band scanning radio with direct switch of RF amplifying transistors
DE2829164A1 (de) * 1978-07-03 1980-01-17 Philips Patentverwaltung Schaltungsanordnung fuer abstimmbare hochfrequenzschwingkreise im vhf-bereich i und iii sowie uhf-bereich iv und v sowie gegebenenfalls fuer sonderbereiche
DE3821715A1 (de) * 1988-06-28 1990-01-04 Telefunken Electronic Gmbh Eingangsschaltung eines fernsehtuners

Also Published As

Publication number Publication date
EP0678981A3 (de) 1996-05-15
EP0678981A2 (de) 1995-10-25
SG51732A1 (en) 1998-09-28

Similar Documents

Publication Publication Date Title
KR0157413B1 (ko) 지상 am 및 위성 fm-tv 방송 신호 수신기
JP3690889B2 (ja) 受信回路
JPH0678227A (ja) 放送信号の受信方法及び装置
US7013124B2 (en) Wide band tuner
CN101132219A (zh) 接收电路和接收器
JPH07321603A (ja) チューナ
KR100441183B1 (ko) 튜너및스플리터-변조기를포함하는회로장치
JP2002111525A (ja) ２出力チューナ
JPH11205172A (ja) 衛星放送受信機用チュ−ナ
JP3680927B2 (ja) 衛星放送受信用コンバータ
KR100299157B1 (ko) 디지털 위성방송 튜너
KR100208671B1 (ko) 엔. 티. 에스. 씨 방식의 원칩 튜닝 시스템
KR0153964B1 (ko) 텔레비젼의 공용수신장치
JPH09135187A (ja) チューナ
JP3355702B2 (ja) テレビジョン放送用チューナ
KR200259438Y1 (ko) Catv 전자동조 튜너
KR0121516Y1 (ko) 다방송 방식용 튜너회로
JPH0662330A (ja) 広帯域受信チューナ
JP2000299646A (ja) ダブルコンバージョンチューナ
JPH11164218A (ja) テレビジョン信号受信装置
KR100340428B1 (ko) 디지탈 위성 방송용 튜너
JPH09186618A (ja) ラジオ受信機
KR910000694Y1 (ko) 팔 bg 및 세캄 l 공용튜너의 방해파제거회로
JP4775740B2 (ja) 受信回路
JPH09181623A (ja) 電子チューナ